Implement Viewport Transform Disable (#3328)

* Initial implementation (no specialization)

* Use specialization

* Fix render scale, increase code gen version

* Revert accidental change

* Address Feedback

Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs

@@ -217,6 +217,12 @@ namespace Ryujinx.Graphics.Gpu.Shader
             return _state.GraphicsState.EarlyZForce;
         }
 
+        /// <inheritdoc/>
+        public bool QueryViewportTransformDisable()
+        {
+            return _state.GraphicsState.ViewportTransformDisable;
+        }
+
         /// <inheritdoc/>
         public void RegisterTexture(int handle, int cbufSlot)
         {